Struct rustix::process::MembarrierQuery
source · pub struct MembarrierQuery(/* private fields */);
Expand description
A result from membarrier_query
.
These flags correspond to values of MembarrierCommand
which are
supported in the OS.
Implementations§
source§impl MembarrierQuery
impl MembarrierQuery
sourcepub const GLOBAL_EXPEDITED: Self = _
pub const GLOBAL_EXPEDITED: Self = _
MEMBARRIER_CMD_GLOBAL_EXPEDITED
sourcepub const REGISTER_GLOBAL_EXPEDITED: Self = _
pub const REGISTER_GLOBAL_EXPEDITED: Self = _
MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED
sourcepub const PRIVATE_EXPEDITED: Self = _
pub const PRIVATE_EXPEDITED: Self = _
MEMBARRIER_CMD_PRIVATE_EXPEDITED
sourcepub const REGISTER_PRIVATE_EXPEDITED: Self = _
pub const REGISTER_PRIVATE_EXPEDITED: Self = _
MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED
sourcepub const PRIVATE_EXPEDITED_SYNC_CORE: Self = _
pub const PRIVATE_EXPEDITED_SYNC_CORE: Self = _
MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE
sourcepub const REGISTER_PRIVATE_EXPEDITED_SYNC_CORE: Self = _
pub const REGISTER_PRIVATE_EXPEDITED_SYNC_CORE: Self = _
MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE
sourcepub const PRIVATE_EXPEDITED_RSEQ: Self = _
pub const PRIVATE_EXPEDITED_RSEQ: Self = _
MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ
(since Linux 5.10)
sourcepub const REGISTER_PRIVATE_EXPEDITED_RSEQ: Self = _
pub const REGISTER_PRIVATE_EXPEDITED_RSEQ: Self = _
MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ
(since Linux 5.10)
source§impl MembarrierQuery
impl MembarrierQuery
sourcepub const fn bits(&self) -> u32
pub const fn bits(&self) -> u32
Get the underlying bits value.
The returned value is exactly the bits set in this flags value.
sourcepub const fn from_bits(bits: u32) -> Option<Self>
pub const fn from_bits(bits: u32) -> Option<Self>
Convert from a bits value.
This method will return None
if any unknown bits are set.
sourcepub const fn from_bits_truncate(bits: u32) -> Self
pub const fn from_bits_truncate(bits: u32) -> Self
Convert from a bits value, unsetting any unknown bits.
sourcepub const fn from_bits_retain(bits: u32) -> Self
pub const fn from_bits_retain(bits: u32) -> Self
Convert from a bits value exactly.
sourcepub fn from_name(name: &str) -> Option<Self>
pub fn from_name(name: &str) -> Option<Self>
Get a flags value with the bits of a flag with the given name set.
This method will return None
if name
is empty or doesn’t
correspond to any named flag.
sourcepub const fn intersects(&self, other: Self) -> bool
pub const fn intersects(&self, other: Self) -> bool
Whether any set bits in a source flags value are also set in a target flags value.
sourcepub const fn contains(&self, other: Self) -> bool
pub const fn contains(&self, other: Self) -> bool
Whether all set bits in a source flags value are also set in a target flags value.
sourcepub fn remove(&mut self, other: Self)
pub fn remove(&mut self, other: Self)
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
remove
won’t truncate other
, but the !
operator will.
sourcepub fn toggle(&mut self, other: Self)
pub fn toggle(&mut self, other: Self)
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub fn set(&mut self, other: Self, value: bool)
pub fn set(&mut self, other: Self, value: bool)
Call insert
when value
is true
or remove
when value
is false
.
sourcepub const fn intersection(self, other: Self) -> Self
pub const fn intersection(self, other: Self) -> Self
The bitwise and (&
) of the bits in two flags values.
sourcepub const fn union(self, other: Self) -> Self
pub const fn union(self, other: Self) -> Self
The bitwise or (|
) of the bits in two flags values.
sourcepub const fn difference(self, other: Self) -> Self
pub const fn difference(self, other: Self) -> Self
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.
sourcepub const fn symmetric_difference(self, other: Self) -> Self
pub const fn symmetric_difference(self, other: Self) -> Self
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub const fn complement(self) -> Self
pub const fn complement(self) -> Self
The bitwise negation (!
) of the bits in a flags value, truncating the result.
source§impl MembarrierQuery
impl MembarrierQuery
sourcepub const fn iter(&self) -> Iter<MembarrierQuery>
pub const fn iter(&self) -> Iter<MembarrierQuery>
Yield a set of contained flags values.
Each yielded flags value will correspond to a defined named flag. Any unknown bits will be yielded together as a final flags value.
sourcepub const fn iter_names(&self) -> IterNames<MembarrierQuery>
pub const fn iter_names(&self) -> IterNames<MembarrierQuery>
Yield a set of contained named flags values.
This method is like iter
, except only yields bits in contained named flags.
Any unknown bits, or bits not corresponding to a contained flag will not be yielded.
source§impl MembarrierQuery
impl MembarrierQuery
sourcepub fn contains_command(self, cmd: MembarrierCommand) -> bool
pub fn contains_command(self, cmd: MembarrierCommand) -> bool
Test whether this query result contains the given command.
Trait Implementations§
source§impl Binary for MembarrierQuery
impl Binary for MembarrierQuery
source§impl BitAnd for MembarrierQuery
impl BitAnd for MembarrierQuery
source§impl BitAndAssign for MembarrierQuery
impl BitAndAssign for MembarrierQuery
source§fn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
The bitwise and (&
) of the bits in two flags values.
source§impl BitOr for MembarrierQuery
impl BitOr for MembarrierQuery
source§fn bitor(self, other: MembarrierQuery) -> Self
fn bitor(self, other: MembarrierQuery) -> Self
The bitwise or (|
) of the bits in two flags values.
source§type Output = MembarrierQuery
type Output = MembarrierQuery
|
operator.source§impl BitOrAssign for MembarrierQuery
impl BitOrAssign for MembarrierQuery
source§fn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
The bitwise or (|
) of the bits in two flags values.
source§impl BitXor for MembarrierQuery
impl BitXor for MembarrierQuery
source§impl BitXorAssign for MembarrierQuery
impl BitXorAssign for MembarrierQuery
source§fn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
The bitwise exclusive-or (^
) of the bits in two flags values.
source§impl Clone for MembarrierQuery
impl Clone for MembarrierQuery
source§fn clone(&self) -> MembarrierQuery
fn clone(&self) -> MembarrierQuery
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for MembarrierQuery
impl Debug for MembarrierQuery
source§impl Extend<MembarrierQuery> for MembarrierQuery
impl Extend<MembarrierQuery> for MembarrierQuery
source§fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
The bitwise or (|
) of the bits in each flags value.
source§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)source§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)source§impl Flags for MembarrierQuery
impl Flags for MembarrierQuery
source§const FLAGS: &'static [Flag<MembarrierQuery>] = _
const FLAGS: &'static [Flag<MembarrierQuery>] = _
source§fn from_bits_retain(bits: u32) -> MembarrierQuery
fn from_bits_retain(bits: u32) -> MembarrierQuery
source§fn from_bits_truncate(bits: Self::Bits) -> Self
fn from_bits_truncate(bits: Self::Bits) -> Self
source§fn from_name(name: &str) -> Option<Self>
fn from_name(name: &str) -> Option<Self>
source§fn iter_names(&self) -> IterNames<Self>
fn iter_names(&self) -> IterNames<Self>
source§fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
source§fn contains(&self, other: Self) -> boolwhere
Self: Sized,
fn contains(&self, other: Self) -> boolwhere
Self: Sized,
source§fn insert(&mut self, other: Self)where
Self: Sized,
fn insert(&mut self, other: Self)where
Self: Sized,
|
) of the bits in two flags values.source§fn remove(&mut self, other: Self)where
Self: Sized,
fn remove(&mut self, other: Self)where
Self: Sized,
&!
). Read moresource§fn toggle(&mut self, other: Self)where
Self: Sized,
fn toggle(&mut self, other: Self)where
Self: Sized,
^
) of the bits in two flags values.source§fn intersection(self, other: Self) -> Self
fn intersection(self, other: Self) -> Self
&
) of the bits in two flags values.source§fn difference(self, other: Self) -> Self
fn difference(self, other: Self) -> Self
&!
). Read moresource§fn symmetric_difference(self, other: Self) -> Self
fn symmetric_difference(self, other: Self) -> Self
^
) of the bits in two flags values.source§fn complement(self) -> Self
fn complement(self) -> Self
!
) of the bits in a flags value, truncating the result.source§impl FromIterator<MembarrierQuery> for MembarrierQuery
impl FromIterator<MembarrierQuery> for MembarrierQuery
source§fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
The bitwise or (|
) of the bits in each flags value.
source§impl Hash for MembarrierQuery
impl Hash for MembarrierQuery
source§impl IntoIterator for MembarrierQuery
impl IntoIterator for MembarrierQuery
source§impl LowerHex for MembarrierQuery
impl LowerHex for MembarrierQuery
source§impl Not for MembarrierQuery
impl Not for MembarrierQuery
source§impl Octal for MembarrierQuery
impl Octal for MembarrierQuery
source§impl PartialEq for MembarrierQuery
impl PartialEq for MembarrierQuery
source§impl PublicFlags for MembarrierQuery
impl PublicFlags for MembarrierQuery
source§impl Sub for MembarrierQuery
impl Sub for MembarrierQuery
source§fn sub(self, other: Self) -> Self
fn sub(self, other: Self) -> Self
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.
source§type Output = MembarrierQuery
type Output = MembarrierQuery
-
operator.source§impl SubAssign for MembarrierQuery
impl SubAssign for MembarrierQuery
source§fn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.
source§impl UpperHex for MembarrierQuery
impl UpperHex for MembarrierQuery
impl Copy for MembarrierQuery
impl Eq for MembarrierQuery
impl StructuralPartialEq for MembarrierQuery
Auto Trait Implementations§
impl Freeze for MembarrierQuery
impl RefUnwindSafe for MembarrierQuery
impl Send for MembarrierQuery
impl Sync for MembarrierQuery
impl Unpin for MembarrierQuery
impl UnwindSafe for MembarrierQuery
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
clone_to_uninit
)